15μF 400V Electrolytic Polarized Capacitor

15µF 400V Electrolytic Polarized Capacitor: Product Overview

The 15µF 400V electrolytic polarized capacitor is a high-voltage, high-reliability component designed for demanding power and signal applications. With a capacitance of 15 microfarads and a 400V DC voltage rating, this capacitor provides effective filtering, coupling, and energy storage in power electronics where stable performance under continuous high-voltage operation is required.

Key Features

• High Voltage Rating (400V) – Suitable for high-voltage DC circuits and power supplies
• 15µF Capacitance – Effective for bulk filtering, decoupling, and transient energy delivery
• Polarized Electrolytic Design – Efficient energy handling and predictable behavior in DC circuits
• Low Leakage and Stable Performance – Reliable operation over prolonged service life
• Radial Lead Package – Easy through-hole PCB mounting and repair-friendly replacement
• Durable Construction – Built for industrial and professional environments

Specifications

• Capacitance: 15µF
• Rated Voltage: 400V DC
• Type: Polarized aluminum electrolytic capacitor
• Package: Radial lead, through-hole
• Typical Uses: Power filtering, coupling, energy storage in high-voltage circuits

Applications

• Switched-mode power supplies (SMPS) and inverter circuits
• High-voltage power supply filtering
• Motor drive and control electronics
• Audio amplifiers and professional audio equipment
• Industrial electronics and automation systems
• Repair and replacement of power circuit components
• DIY and educational high-voltage projects

Mounting and Handling Guidelines

• Observe polarity markings when installing; reversing polarity can damage the capacitor and circuit
• Avoid excessive heating during soldering; use controlled soldering practices and allow cooling before reflow
• Provide adequate ventilation and mounting clearance to reduce operating temperature and extend lifespan
• Store in a dry environment away from extreme temperatures and humidity prior to assembly

Why Choose This Capacitor

• Engineered for long-term stability and low leakage in high-voltage applications
• Robust radial lead design simplifies repair and prototyping workflows
• Well suited for both professional production and high-voltage hobbyist projects

Ordering Information

Product ID: 14159. For bulk pricing, custom requirements, or technical datasheets, contact our sales team. Images are for illustration purposes only.